What is the Interpump GEARBOX RS500 used for?

The Interpump GEARBOX RS500 is a transmission accessory designed for Interpump TS pump series, enabling mechanical power transmission between engine and pump with a 2.2:1 gear ratio. It's ideal for agricultural, industrial, and mobile equipment applications across Southeast Asia.

What are the specifications of the Interpump GEARBOX RS500 D.1 inch?

The RS500 features a 1-inch engine shaft input, SAE J609-A-B flange compatibility, 2.2 transmission ratio, 25-HP maximum power transmission (18.5 kW), and weighs 4.2 kg without oil. It's engineered for reliable operation with Interpump TS251100U and compatible pump models.

Where to buy Interpump GEARBOX RS500 in Singapore?

3G Electric stocks the Interpump GEARBOX RS500 (SKU ZONDA5-081) at our Woodlands facility in Singapore. We offer same-day dispatch for in-stock items and provide local delivery across Singapore and SE Asia. Contact our sales team for availability and pricing.

How do I select the correct gearbox for my Interpump pump?

Verify your pump model (TS251100U or compatible series), confirm engine shaft diameter and flange type (SAE J609-A-B), and calculate required power transmission (maximum 25 HP / 18.5 kW for RS500). Consult Interpump documentation or contact 3G Electric technical support for compatibility verification.

Interpump GEARBOX RS500 - D.1" FOR PUMP TS251100U - Accessories & Installation

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Interpump GEARBOX RS500 - D.1" FOR PUMP TS251100U

Name: Interpump GEARBOX RS500 - D.1" FOR PUMP TS251100U
Brand: Interpump
SKU: 3G-ITP-00027
Availability: BackOrder

SKU 3G-ITP-00027

Brand

Interpump

Item

GEARBOX RS500 - D.1" FOR PUMP TS251100U

Technical Specifications

Interpump

for pumps

47

engine flange

SAE J609-A-B 

engine shaft in

1

engine shaft mm

25.4 

transmission ratio i

2.2

weight without oil kg

4.2

max power transmission hp

25

max power transmission kw

18.5 

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Interpump GEARBOX RS500 is a pump-mounted gearbox accessory engineered for TS251100U pumps with a 2.2 transmission ratio and 18.5 kW maximum power capacity. It features SAE J609-A-B engine flange compatibility and 25.4 mm engine shaft diameter, weighing 4.2 kg without oil, ideal for compact industrial pump drive systems.

Used in

Common applications for Interpump

Shipyard hull cleaning and surface prep — HT100 and W951 paired with dual-lance guns for dockyard service

Petrochemical heat-exchanger descaling — WS-series stainless pumps for neutral-pH cleaning chemistry

Outdoor HVAC condenser mist cooling — ZP180 pumps on rooftop chiller decks

Textile fibre-finishing — W170 and W270 for mist-jet application across drying lines

Municipal water treatment — W951 motor pumps for high-pressure disinfection chemical injection

Interpump Products

3G Electric supplies Interpump accessories & installation. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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